2022-12-16 16:07:56 +01:00
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ARG ORG=dockcross
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FROM ${ORG}/base:latest
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2022-05-16 16:45:38 +02:00
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LABEL maintainer="Matt McCormick matt.mccormick@kitware.com"
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# This is for 32-bit ARMv7a Linux
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# We use a git commit while waiting for 1.25 to release (1.24 is several years old)
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# crosstool-ng 1.25.0
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ENV CT_VERSION crosstool-ng-1.25.0
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#include "common.crosstool"
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# The cross-compiling emulator
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RUN apt-get update \
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&& apt-get install -y \
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qemu-user \
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qemu-user-static \
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&& apt-get clean --yes
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# The CROSS_TRIPLE is a configured alias of the "aarch64-unknown-linux-gnueabi" target.
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ENV CROSS_TRIPLE arm-cortexa8_neon-linux-gnueabihf
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ENV CROSS_ROOT ${XCC_PREFIX}/${CROSS_TRIPLE}
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ENV AS=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-as \
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AR=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ar \
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CC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-gcc \
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CPP=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-cpp \
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CXX=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-g++ \
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LD=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ld \
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FC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-gfortran
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ENV QEMU_LD_PREFIX "${CROSS_ROOT}/${CROSS_TRIPLE}/sysroot"
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ENV QEMU_SET_ENV "LD_LIBRARY_PATH=${CROSS_ROOT}/lib:${QEMU_LD_PREFIX}"
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ENV DEFAULT_DOCKCROSS_IMAGE dockcross/linux-armv7a
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COPY Toolchain.cmake ${CROSS_ROOT}/
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ENV CMAKE_TOOLCHAIN_FILE ${CROSS_ROOT}/Toolchain.cmake
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ENV PKG_CONFIG_PATH /usr/lib/arm-linux-gnueabihf/pkgconfig
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# Linux kernel cross compilation variables
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ENV PATH ${PATH}:${CROSS_ROOT}/bin
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ENV CROSS_COMPILE ${CROSS_TRIPLE}-
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ENV ARCH arm
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#include "common.label-and-env"
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